Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

Client

Type: unknown

Name: unknown

Version: unknown

Engine: unknown

Engine version: unknown

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Operating System

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What is a User Agent?

A user agent is a string of characters that identifies the browser and operating system being used to access a website. This information is sent to the server with every request.

How to Find Your User Agent?

Open your web browser (Chrome, Firefox, Safari, etc.)
Visit a website like whatmyua.com
Your user agent will be displayed, including browser, OS, and device info.

Why is User Agent Information Important?

It helps developers optimize websites for different browsers and devices, ensuring compatibility and a better user experience.

Last User Agents

Mozilla/45.0 (compatible; MSIE 6.0; Windows NT 5.1)

Internet Explorer 6 on Windows XP
Opera/8.86.(Windows CE; ms-MY) Presto/2.9.180 Version/11.00

Opera 8 on Windows CE
Mozilla/5.0 (X11; Linux x86_64; rv:1.9.7.20) Gecko/8430-04-06 20:59:51.817230 Firefox/9.0

Firefox 9 on GNU/Linux
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) HeadlessChrome/131.0.6778.85 Safari/537.36

Headless Chrome 131 on GNU/Linux
Mozilla/5.0 (Windows; U; Windows NT 11.0) AppleWebKit/533.23.2 (KHTML, like Gecko) Version/4.1 Safari/533.23.2

Safari 4 on Windows NT
Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_7_6; rv:1.9.6.20) Gecko/9796-08-01 03:04:05.604248 Firefox/3.8

Firefox 3 on Mac 10
Opera/9.16.(Windows NT 5.1; uk-UA) Presto/2.9.187 Version/12.00

Opera 9 on Windows XP
Mozilla/5.0 (iPhone; CPU iPhone OS 16_7_7 like Mac OS X) AppleWebKit/533.1 (KHTML, like Gecko) CriOS/14.0.811.0 Mobile/87X163 Safari/533.1

Chrome Mobile iOS 14 on iOS 16 ( Apple iPhone )
Opera/8.31.(Windows NT 5.0; cs-CZ) Presto/2.9.173 Version/11.00

Opera 8 on Windows 2000
Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3 like Mac OS X; or-IN) AppleWebKit/535.11.1 (KHTML, like Gecko) Version/4.0.5 Mobile/8B116 Safari/6535.11.1

Mobile Safari 4 on iOS 4 ( Apple iPod Touch )

API

GET /api/ua?ua=<ua-string>&key=<access-key>

Parameters:

ua-string: Be sure to URL-encode it. Defaults to your request's user agent string.
access-key: Not required.